This is my best AI. Use the arrow keys to move, click to shoot. Shoot the other marble! If you can. >:) That green target is part of the AI. It figures out where you will be in a certain amount of time, based on the bullet's speed. It never misses unless you get out of the way, and there is a lot of inertia, so it's hard. All this has probably got you thinking: "Can't I shoot at the AI before he shoots me?" The answer is yes. However, you can NOT hit him, unless you are quite skilled. He jumps or moves out of the way. I am not going to tell you his weakness, though. Can you defeat him? It is a 'suicide shot' if you die while he is still exploding. These do NOT count. Your score is the bullet speed when you shoot him. Don't forget to love it!